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g100num [7]
3 years ago
13

The letters a and b represent nonzero constants. solve ax+b=12.5 for x.​ x=12.5/a

Mathematics
1 answer:
Tanzania [10]3 years ago
4 0

Answer:

x=\frac{12.5-b}{a}

Step-by-step explanation:

ax+b=12.5\\\\ax+b-b=12.5-b\\\\ax=12.5-b\\\\\frac{1}{a}*ax =\frac{1}{a}*(12.5-b)\\\\x=\frac{12.5-b}{a}

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nydimaria [60]

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Step-by-step explanation: To find the area of a triangle, start with the formula for the area of a triangle which is shown below.

Area = \frac{1}{2} bh

In this problem, we're given that the base is 10 inches

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Now, plugging into the formula, we have (\frac{1}{2})(10in.)(5 in.).

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7 0
3 years ago
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NikAS [45]

Answer:

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8 0
2 years ago
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Genrish500 [490]

Answer:

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2 years ago
five years ago fathers age was 4 timess his son age now the sum of the age is 45 find the present age
tekilochka [14]
You could use a calculator
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